Assistance with contour plot?

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Claire Elizabeth Santos
评论： Ankit 2019-9-26
I'm trying to get the above contour, but I can only get the contour below.
Do you have any suggestions? The code I am using is :
f = @(x,y) x*y;
fcontour(f)
  2 个评论
Star Strider
Star Strider 2019-9-25
Except for the labels, they appear to be the same contour plot.
What differences between them do you see?

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回答（1 个）

Ankit
Ankit 2019-9-25
Hello Claire,
You should use contour to get the contour labels (Contours with Labels)
Just have a look here:
How to label the levels of a fcontour plot?
Regards
Ankit
  2 个评论
Claire Elizabeth Santos
Claire Elizabeth Santos 2019-9-25
Hi,
I'm not looking for how to get the labels, but more of how to get the exact contour itself.
Ankit
Ankit 2019-9-26
Then I think your question is not clear to me. From the above two plots it seems like you need to have labels in your plot. What exactly is your requirement?
f = @(x,y) x*y;
hfc = fcontour(f);
contour(hfc.XData, hfc.YData, hfc.ZData, 'ShowText','on')
fcontour(f)
fcontour.PNG

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